Butterfinger Cake - Don't hate me...it's that good.

1 yellow cake mix
1 can Eagle Brand
1 jar caramel (from ice cream section)
3-4 butterfinger bars
Cool Whip

Bake cake as directed in 9X13 pan.
While hot poke holes in cake with fork or similar object.
Mix Eagle Brand and caramel and pour over cake.
Crush candy bars and sprinkle on top.
Allow to cool and refrigerate.
Top with Cool Whip when completely cool.

Allow plenty of time in fridge for flavors to blend and cake to be saturated.